Car wiring harness in the process of use often appear damage, tear, disconnect, parts lost situation, the occurrence of these conditions will cause the car wiring harness because of heat, friction and accelerated aging and even damage, need to be re-wrapped as soon as possible, the best to find out the cause of damage, completely eliminate wear and damage.

The wiring harness is broken. So what should be done to restore the damaged wiring harness? You share the following tips:

1. Full-time power management module.

2. Primary safety box.

3. Secondary relay and safety pieces.

4. Set up current inspection monitoring program.

5. Increase the flame retardant value of line insulation layer.

6. The control switch is set at the grounding end.

These measures basically ensure the normal operation of the car line. If there is no artificial broken insulation and accident damage, the wire harness can operate safely for more than 15 years.